MAGNETITE and SERPENTINE - Red Pit Mine, Pennsylvania, USA
Black Magnetite, Quartz, Quartz variety Chalcedony, and Serpentine.
from Red Pit Mine, Fulton Township, State Line Chromite District, Lancaster County, Pennsylvania, USA
this location was closed around 1868 (due to explosion), now long abandoned
Measures approximately 2.5 x 2 x 1 inch, 2.90 oz / 63 x 51 x 25 mm, 82g